diff --git a/extern/filecoin-ffi b/extern/filecoin-ffi
index 8b97bd823..1c7190dcc 160000
--- a/extern/filecoin-ffi
+++ b/extern/filecoin-ffi
@@ -1 +1 @@
-Subproject commit 8b97bd8230b77bd32f4f27e4766a6d8a03b4e801
+Subproject commit 1c7190dcc5bdef8042ca091129d6d3c10898dbdb